TP-Link Archer A54 Archer A54US V1.6 User Guide - Page 46

Advanced Security, FTP ALG, Enable, H323 ALG, Security, Advanced Security, DoS Protection

Page 46 highlights

Chapter 4 Configure the Router in Wireless Router Mode • ALG - It is recommended to enable Application Layer Gateway (ALG) because ALG allows customized Network Address Translation (NAT) traversal filters to be plugged into the gateway to support address and port translation for certain application layer "control/data" protocols such as FTP, TFTP, H323 etc. • FTP ALG - To allow FTP clients and servers to transfer data across NAT, keep the default Enable. • TFTP ALG - To allow TFTP clients and servers to transfer data across NAT, keep the default Enable. • H323 ALG - To allow Microsoft NetMeeting clients to communicate across NAT, keep the default Enable. • SIP ALG - To allow some multimedia clients to communicate across NAT, click Enable. • RTSP ALG - To allow some media player clients to communicate with some streaming media servers across NAT, click Enable. 3. Click Save. 4. 10. 2. Advanced Security 1. Visit http://tplinkwifi.net, and log in with the password you set for the router. 2. Go to Security > Advanced Security, and you can protect the router from being attacked by ICMP-Flood, UDP Flood and TCP-SYN Flood. • DoS Protection - Denial of Service protection. Select Enable or Disable to enable or disable the DoS protection function. Only when it is enabled, will the flood filters be enabled. Note: Dos Protection will take effect only when the Statistics in System Tool > Statistics is enabled. • Enable ICMP-Flood Attack Filtering -Check the box to enable or disable this function. 41

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41
Chapter 4
Configure the Router in Wireless Router Mode
ALG
- It is recommended to enable Application Layer Gateway (ALG) because ALG
allows customized Network Address Translation (NAT) traversal filters to be plugged
into the gateway to support address and port translation for certain application layer
“control/data” protocols such as FTP, TFTP, H323 etc.
FTP ALG
- To allow FTP clients and servers to transfer data across NAT, keep
the default
Enable
.
TFTP ALG
- To allow TFTP clients and servers to transfer data across NAT, keep
the default
Enable
.
H323 ALG
- To allow Microsoft NetMeeting clients to communicate across NAT,
keep the default
Enable.
SIP ALG
- To allow some multimedia clients to communicate across NAT, click
Enable
.
RTSP ALG
- To allow some media player clients to communicate with some
streaming media servers across NAT, click
Enable
.
3. Click
Save
.
4. 10. 2.
Advanced Security
1. Visit
http://tplinkwifi.net
, and log in with the password you set for the router.
2. Go to
Security
>
Advanced Security
, and you can protect the router from being
attacked by ICMP-Flood, UDP Flood and TCP-SYN Flood.
DoS Protection
- Denial of Service protection. Select Enable or Disable to enable or
disable the DoS protection function. Only when it is enabled, will the flood filters be
enabled.
Note:
Dos Protection will take effect only when the Statistics in
System Tool
>
Statistics
is enabled.
Enable ICMP-Flood Attack Filtering
-Check the box to enable or disable this function.